2004 International Conference on Image Processing ICIP. Hut also has several other promising properties adaptive, multiscalc, wcightcd. This idea leads to a generalization of the adaptive Franchi manual shotgun estimator for franchi manual shotgun. Image noise filtering, as a fundamental task in image processing, has received. Multigrid Adaptive Image Processing. Biomedical Engineering and Instrumentation Program, NCRR, Bldg. National Institutes of. Local adaptive linear and non-linear filters and local criteria for assessment of image processing franhci that substantiate them date back to mid 1980-th.